| After-sales Service: | Online |
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| Sample Type: | Liquid |
| Processing Method: | Screening |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Ultrassay colony counter is an experimental method often used in microbial experiments. The colony counter pen has the functions of counting, resetting, counting prompt and marking. The pen body is composed of a counting display window, an automatic counter, a marker pen, a switch buttonand lithium battery. The counting pen can improve the accuracy of microbial colony counting, has an exquisite design, simple operation, small size and convenient portability.-It is used to count single clones on agar plates, glass slides, gels and petri dishes;
-The counting process is completed by touch pressure and digital counter;
-There are voice prompts for counting, tapping, voice prompting, and counting are performed simultaneously;
-One-handed operation, easy to take and place;
-Exquisite ergonomic design reduces counting fatigue.
Use Instructions:
1. Turn the power switch to ON, the light in the counting window is on;
2. The bright "00000" is displayed in the window, indicating that the counting can be started. If there are numbers in the counting window when it is opened, you need to press the reset button, and you can count after resetting;
3. Place the petri dish to be inspected on the operating table with the bottom facing up. Use a colony counting pen to count all the colonies one by one on the bottom of the petri dish. When the pen tip touches the bottom of the dish, the colony is marked in black, and at the same time there will be a touch sound prompt, indicating that the count is successful, and the number in the counting window will automatically accumulate. It can be used with LED lights and magnifying glasses to confirm the omission of aseptic drops and complete the counting;
4. The number in the counting window is the number of colonies in the petri dish, record the number;
5. Press the reset button, the display restores "00000", and the next count can be performed.
Specification:
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Size |
15.2cm x 1.7cm Dia |
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Weight |
29g |
Suppliers with verified business licenses
Audited Supplier 
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